3 ) not porn but I just remembered this issue too: gfycat.com doesn't show any gif unless ublock is disabled.
Example url https://gfycat.com/SoggySnappyIberianchiffchaff looks like this to me: https://i.imgur.com/gNkLddl.png
disabling ublock instantly makes the site work flawless.
Full log https://pastebin.com/VxGXtwkM

thank you. I have reset to default and tried all 3 issues again with clean settings. Result: 1.) still broken as before 2.) works 3.) works.

Next I tried ticking off and on filters one by one until I found the culprits. 1.) remains broken on default settings. 2.) for some reason I had a custom www.redtube.com##video filter, no idea how/why I put it there, removed - works now. 3.) Fanboy’s Social Blocking List / Fanboy's Merged ultimate list breaks this site for me. Removing the lists fixes the website.

So, looks like nothing to do with Easylist (maybe issue 1 though?). So, sorry for posting here. I am not too familiar with filters and the forums and what not but a user told me to report here. Thanks for the feedback and I hope I can fix issue 1 one day.